1SSL_RSTATE_STRING(3)                OpenSSL               SSL_RSTATE_STRING(3)
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NAME

6       SSL_rstate_string, SSL_rstate_string_long - get textual description of
7       state of an SSL object during read operation
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SYNOPSIS

10        #include <openssl/ssl.h>
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12        const char *SSL_rstate_string(SSL *ssl);
13        const char *SSL_rstate_string_long(SSL *ssl);
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DESCRIPTION

16       SSL_rstate_string() returns a 2 letter string indicating the current
17       read state of the SSL object ssl.
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19       SSL_rstate_string_long() returns a string indicating the current read
20       state of the SSL object ssl.
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NOTES

23       When performing a read operation, the SSL/TLS engine must parse the
24       record, consisting of header and body. When working in a blocking
25       environment, SSL_rstate_string[_long]() should always return "RD"/"read
26       done".
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28       This function should only seldom be needed in applications.
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RETURN VALUES

31       SSL_rstate_string() and SSL_rstate_string_long() can return the
32       following values:
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34       "RH"/"read header"
35           The header of the record is being evaluated.
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37       "RB"/"read body"
38           The body of the record is being evaluated.
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40       "RD"/"read done"
41           The record has been completely processed.
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43       "unknown"/"unknown"
44           The read state is unknown. This should never happen.
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SEE ALSO

47       ssl(7)
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50       Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved.
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52       Licensed under the OpenSSL license (the "License").  You may not use
53       this file except in compliance with the License.  You can obtain a copy
54       in the file LICENSE in the source distribution or at
55       <https://www.openssl.org/source/license.html>.
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591.1.1k                            2021-03-26              SSL_RSTATE_STRING(3)
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